<!doctype html>
<html>

<head>
    <meta charset="UTF-8">
    <title></title>
    <meta name="viewport"
          content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no"/>
    <link href="css/mui.min.css" rel="stylesheet"/>
    <link rel="stylesheet" type="text/css" href="css/header.css"/>

</head>

<body>

<header class="mui-bar mui-bar-nav title">
    <a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left" style="color: white;"></a>
    <a id="openMenu" class="mui-icon mui-icon-right-nav mui-pull-right" style="color: white;">…</a>
    <h1 class="mui-title title-color">个人头像</h1>
</header>

<div class="mui-content">
    <img id="img_myface" src="image/face-default-cat.png"/>
</div>

<div id="sheet-myface" class="mui-popover mui-popover-bottom mui-popover-action ">
    <!-- 可选择菜单 -->
    <ul class="mui-table-view">
        <li class="mui-table-view-cell">
            <a id="link_choosePhoto" href="#">选择照片</a>
        </li>
        <li class="mui-table-view-cell">
            <a id="link_savePhoto" href="#">下载照片</a>
        </li>
    </ul>
    <!-- 取消菜单 -->
    <ul class="mui-table-view">
        <li class="mui-table-view-cell">
            <a href="#sheet-myface"><b>取消</b></a>
        </li>
    </ul>
</div>


<script src="js/mui.min.js"></script>
<script src="js/app.js"></script>
<script type="text/javascript">
    mui.init()

    mui.plusReady(function () {

        refreshFace();

        // 添加自定义事件，刷新头像
        window.addEventListener("refresh", function () {
            refreshFace();
        });

        // 获取手机端可见屏幕的宽度
        var imgWidth = document.body.clientWidth;
        img_myface.width = imgWidth;
        img_myface.height = imgWidth;

        // 绑定选择菜单
        var openMenu = document.getElementById("openMenu");
        openMenu.addEventListener("tap", function () {
            mui("#sheet-myface").popover("toggle");
        });


        // 绑定选择照片的菜单按钮
        var link_choosePhoto = document.getElementById("link_choosePhoto");
        link_choosePhoto.addEventListener("tap", function () {
            mui.openWindow({
                url: "plugin/v3.1.6/myface-uploader.html",
                id: "myface-uploader.html",
                createNew: true
            });
            mui("#sheet-myface").popover("toggle");
        });

        // 绑定保存照片的菜单按钮
        var link_savePhoto = document.getElementById("link_savePhoto");
        link_savePhoto.addEventListener("tap", function () {

            plus.nativeUI.showWaiting("下载中...");

            var user = app.getUserGlobalInfo();
            var faceImage = user.faceImageBig;

            var dtast = plus.downloader.createDownload(
                app.imgServerUrl + faceImage,
                {},
                function (downloadFile, status) {

                    plus.nativeUI.closeWaiting();

                    if (status == 200) {
                        var tempFile = downloadFile.filename;

                        // 通过相册api保存照片到本地相册
                        plus.gallery.save(tempFile, function () {
                            app.showToast("保存照片成功！", "success");
                        })

                    } else {
                        app.showToast("下载错误...", "error");
                        console.log("下载错误...");
                    }

                }
            );
            dtast.start();	// 启动下载任务

        });
    });

    function refreshFace() {
        var user = app.getUserGlobalInfo();
        var img_my_face = document.getElementById("img_myface");

        if (user != null) {
            var faceImage = user.faceImageBig;
            if (app.isNotNull(faceImage)) {
                img_my_face.src = app.imgServerUrl + faceImage;
            }
        }
    }
</script>

</body>

</html>